標題: raid degraded [打印本頁]

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作者: 好薯皮    時間: 2009-2-28 21:33     標題: raid degraded

the system log show

[sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA


harddisk fail?

raid card fail ?

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作者: 華叔    時間: 2009-2-28 23:39

DPO or FUA
http://en.wikipedia.org/wiki/SCSI_Write_Commands

你係用緊SCSI / SAS or SATA Harddisk?

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作者: 好薯皮    時間: 2009-3-1 00:14

SATA

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作者: 華叔    時間: 2009-3-1 00:54

What is your Raid Card?

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作者: 好薯皮    時間: 2009-3-1 02:28

dell Perc/sc4  
換了misssing member harddisk , 用了冇耐又degraded

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作者: 華叔    時間: 2009-3-1 03:13

睇黎係隻Harddisk 唔夾張Raid Card喎
你部係唔係production server?
因有風險問題
做法唔一樣

同埋你隻Harddisk 係唔係在Dell 補回的model?

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作者: 好薯皮    時間: 2009-3-1 11:18

BEFORE 3 SATA  HITACHI 2 pcs WD 1 pcs

WD fail , I change HTACHI , NOW ALL HITACHI,

I think one of HITACHI have maybe not MATCH,,,
THE SERVER is NOT BRAND,

街板用dell raid card

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作者: 好薯皮    時間: 2009-3-6 09:03

SATA

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作者: tabkk    時間: 2009-3-6 09:42

How would it not match?
If it's an SATA HDD it would work with all SATA cards.
In theory anyway.

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